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समीकरण cos((4pi)/3 - cos^(-1)x)=x को सं...

समीकरण `cos((4pi)/3 - cos^(-1)x)=x` को संतुष्ट करने वाले `x` के मानों की संख्या है

A

4

B

3

C

2

D

1

लिखित उत्तर

Verified by Experts

The correct Answer is:
D
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